标签：3D枪支打印教程 相关文章

NPR边听边练329：奥巴马宣布两项禁枪令

以下段落是摘自新闻里的一些重要信息,并不是一个段落的听写。空内信息可在本新闻中全部找到,大家可以根据这些信息复述新闻。 一、泛听建议： 1、完整听一遍，掌握大意。 2、继续听，特

发表于:2018-12-03 / 阅读(60) / 评论(0) 分类 NPR边听边练

听一分钟英文：Guns-枪支

Guns are bad. Full stop. Im fed up hearing about people who think they have a right to carry a gun. A gun is a deadly weapon. People who are for guns say people are the deadly ones. Thats stupid. The truth is, that if there were no guns in the world,

发表于:2018-12-04 / 阅读(114) / 评论(0) 分类 听一分钟英文-G

VOA慢速英语--活动家赢得发布3D打印枪指南的权利

Activist Wins Right to Publish Instructions for 3D Printed Guns The United States has settled a case with a gun rights activist that permits him to publish instructions for making guns with a 3-D printer. Activist Cody Wilson began legal action again

发表于:2018-12-16 / 阅读(44) / 评论(0) 分类 2018年VOA慢速英语(七)月

VOA慢速英语2018--全美多地游行抗议枪支暴力

US Students Lead Massive Protests to Demand Gun Control People gathered in cities across America on Saturday for massive student-led protests to demand stronger gun control measures. Hundreds of thousands took part in large March for Our Lives protes

发表于:2018-12-18 / 阅读(47) / 评论(0) 分类 2018年VOA慢速英语(三)月

公众人物毕业演讲第17期:迈克尔·彭博哈佛大学2014毕业典礼演讲(9)

As a former chairman of Johns Hopkins 作为约翰霍普金斯大学前任主席 I strongly believe that a university's obligation 我坚信一所大学的职责 is not to teach students what to think but to teach students how to think 并不是教学生

发表于:2018-12-30 / 阅读(55) / 评论(0) 分类 公众人物毕业演讲

VOA慢速英语2018--3D打印如何帮助美国队赢得金牌

How 3D Printing Helped Team USA Go for Gold The United States won its first Olympic medal in a mens luge singles event at the PyeongChang Winter Olympics. Chris Mazdzer won a silver medal last week equaling the best finish ever for any member of the

发表于:2019-01-03 / 阅读(49) / 评论(0) 分类 2018年VOA慢速英语(二)月

Gary Slutkin:像治疗传染病那样处理暴力事件 24

加里斯拉金医生用了十年多的时间在非洲防治结核病、霍乱和艾滋病等传染病。回到美国后， 他以为自己已经从残酷的传染病死亡中脱身。当他开始认真研究枪支犯罪时，他发现暴力的蔓延模

发表于:2019-01-05 / 阅读(52) / 评论(0) 分类 TED公开课:罪与罚

VOA慢速英语2014 研究人员3D打印生物活组织

Science in the News - Researchers Work on 3-D Printing of Living Tissue 研究人员3D打印生物活组织 Three-dimensional printers are fast becoming everyday devices in the United States. Three-D printers are used to make everything from automobi

发表于:2019-01-08 / 阅读(51) / 评论(0) 分类 2014年VOA慢速英语(十)月

学生构思3D打印新方法或能将废物再利用

学生构思3D打印新方法或能将废物再利用 A popular 3D printing method called selective laser sintering,or SLS,uses metal or plastic powder,typically nylon,for creating various objects,but leaves about 44 percent of it as waste. 现在3D打

发表于:2019-01-14 / 阅读(57) / 评论(0) 分类 VOA标准英语2015年(十二月)

职业技术英语口语 第51期:维护 轻型使用还是重型使用

Light or heavy use? 轻型使用还是重型使用? A: I've just got a new printer. How often do I need to replace the print heads? A:我刚买了个新的打印机。我多长时间需要更换一次打印头？ B:Well, under normal conditions each

发表于:2019-01-14 / 阅读(47) / 评论(0) 分类 职业技术英语口语

VOA双语新闻：8、伦敦科技展显示3D打印技术进步

伦敦科技展显示3D打印技术进步 WASHINGTON A technology known as 3-D printing, or additive manufacturing, has long been used for producing prototype models of three-dimensional objects. A new exhibit that opened in London Thursday shows how

发表于:2019-01-19 / 阅读(175) / 评论(0) 分类 VOA双语新闻 2014年9月

单词超市第146期 snuff out

今天学的词组是snuff out。Snuff out的意思是扑灭，消除的意思。最近美国宾州等地发生多起校园枪杀事件。 看到无辜的孩子们被杀害，美国一百多个城市的市长们再次誓言要严厉打击非法武器走

发表于:2019-02-02 / 阅读(61) / 评论(0) 分类 英语单词荟萃

英语俚语天天说 第237期:机场T1,T2到底是什么鬼

介绍: Terminal /?t??rm?nl/ n. 候机楼，航站楼 Your flight will take off at Terminal 1. 你的航班会在1号航站口起飞。 Boarding pass 登机牌 You can print your boarding pass before you head to the airport or from any self-service k

发表于:2019-02-13 / 阅读(56) / 评论(0) 分类 英语俚语天天说

科学美国人60秒 SSS NRA会议期间枪击事件下降

To See Gun Injury Drop Hold An NRA Meeting The annual meeting of the National Rifle Association is coming up in May. It's scheduled for Dallas. And if past events are any guide, gun injuries may actually go down in Texas, during the event.When a conv

发表于:2019-02-14 / 阅读(63) / 评论(0) 分类 2018年科学美国人3月

奥巴马总统每周电台演讲:美国拟立法管制枪支泛滥

Hi, everybody. This week, I announced a series of concrete steps we should take to protect our children and our communities from gun violence. These proposals grew out of meetings Vice President Biden and his task force held over the last month with

发表于:2019-02-16 / 阅读(82) / 评论(0) 分类 奥巴马每周电视讲话

奥巴马总统每周电台演讲：与枪支暴力受害者一起推动控枪法案

Hi. As you've probably noticed, I'm not the President. 大家好，你们应该注意到了，我并不是总统。 I'm just a citizen. 我只是一介平民。 And as a citizen, I'm here at the White House today because I want to make a difference a

发表于:2019-02-16 / 阅读(49) / 评论(0) 分类 奥巴马每周电视讲话

经济学人:脸书禁止枪支买卖 WTO宣布寨卡病毒为全球紧急公共卫生事件

The world this week-Politics The long process to choose America's presidential candidates got under way, in Iowa. 本周政治要闻 战线持久的美国大选在爱荷华州（Iowa）拉开帷幕。 Ted Cruz won the state's Republican caucuses, upe

发表于:2019-02-16 / 阅读(95) / 评论(0) 分类 经济学人要闻

实战口语情景对话 第319期:Movie Critique 电影评论

Todd: OK. I'm going to talk about movies. I love movies. I think many, many people around the world today love movies. I probably see one or two movies a week on DVD in my room. I watch the movies on my computer so I am a big, big fan of movies, and

发表于:2019-02-20 / 阅读(47) / 评论(0) 分类 实战口语情景对话

中英双语新闻 圣博娜迪诺涉案枪支解锁费超100万美元

Tributes have been streaming in for the American singer Prince who died unexpectedly on Thursday at the age of 57. President Obama described him as 'a virtuoso instrumentalist, a brilliant bandleader and an electrifying performer'. David Sillito now

发表于:2019-02-21 / 阅读(59) / 评论(0) 分类 中英双语新闻

PBS高端访谈:美国步枪协会将会就禁止精神病人使用枪支提出议案

HARI SREENIVASAN, PBS NEWSHOUR WEEKEND ANCHOR:The mass shootings in Aurora, Tucson, Newtown and other cities have not led to stricter national gun laws or even tougher background checks, but a new proposal may change that. Texas Republican Senator Jo

发表于:2019-02-25 / 阅读(65) / 评论(0) 分类 PBS访谈社会系列
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